NL7405077A - - Google Patents

Info

Publication number
NL7405077A
NL7405077A NL7405077A NL7405077A NL7405077A NL 7405077 A NL7405077 A NL 7405077A NL 7405077 A NL7405077 A NL 7405077A NL 7405077 A NL7405077 A NL 7405077A NL 7405077 A NL7405077 A NL 7405077A
Authority
NL
Netherlands
Application number
NL7405077A
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of NL7405077A publication Critical patent/NL7405077A/xx

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
    • H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
    • H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
    • H02J9/062—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for AC powered loads
    • H02J9/065—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for AC powered loads for lighting purposes
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/007—Regulation of charging or discharging current or voltage
    • H02J7/00712—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters
    • H02J7/007182—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters in response to battery voltage
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/02—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from AC mains by converters
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J2207/00—Indexing scheme relating to details of circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J2207/20—Charging or discharging characterised by the power electronics converter

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
  • Stand-By Power Supply Arrangements (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
NL7405077A 1973-04-16 1974-04-16 NL7405077A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00351243A US3833817A (en) 1973-04-16 1973-04-16 Emergency lighting system

Publications (1)

Publication Number Publication Date
NL7405077A true NL7405077A (enrdf_load_stackoverflow) 1974-10-18

Family

ID=23380179

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7405077A NL7405077A (enrdf_load_stackoverflow) 1973-04-16 1974-04-16

Country Status (7)

Country Link
US (1) US3833817A (enrdf_load_stackoverflow)
JP (1) JPS508384A (enrdf_load_stackoverflow)
CA (1) CA1041595A (enrdf_load_stackoverflow)
DE (1) DE2417760A1 (enrdf_load_stackoverflow)
FR (1) FR2225909B3 (enrdf_load_stackoverflow)
GB (1) GB1422486A (enrdf_load_stackoverflow)
NL (1) NL7405077A (enrdf_load_stackoverflow)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3925772A (en) * 1974-06-27 1975-12-09 Com Tel Inc A.C. power supply circuit in combination with an A.C. source and a D.C. source
US3921005A (en) * 1974-12-19 1975-11-18 Gen Electric Emergency lighting system with high efficiency inverter
JPS52138892A (en) * 1976-05-15 1977-11-19 Kuroi Electric Co Ltd Device for deleting overdischarge of guide lamp
JPS52138891A (en) * 1976-05-15 1977-11-19 Kuroi Electric Co Ltd Device for deleting overdischarge of guide lamp
JPS5749358Y2 (enrdf_load_stackoverflow) * 1976-07-15 1982-10-28
US4071749A (en) * 1976-07-22 1978-01-31 Tork, Inc. Self-contained maintenance-free emergency lighting
US4117373A (en) * 1977-04-28 1978-09-26 General Electric Company Emergency/normal lighting circuit for a gaseous discharge lamp
US4454452A (en) * 1977-11-16 1984-06-12 Feldstein Robert S Emergency lighting system
US4316133A (en) * 1980-09-05 1982-02-16 Westinghouse Electric Corp. Temperature compensated battery charging system with testing for battery back-up system
NL8300923A (nl) * 1983-03-14 1984-10-01 Ir Hindrik Stoet Elektronische wisselspanningsstabilisator, eventueel voorzien van een no-break systeem.
EP0165898A3 (de) * 1984-05-23 1987-10-28 Remtec AG Einrichtung zum Überbrücken von Ausfällen der Netz-Wechselspannung
US4682078A (en) * 1985-01-28 1987-07-21 Radiant Illumination, Inc. Wireless emergency lighting unit
DE3513311A1 (de) * 1985-04-13 1986-10-16 Ceag Licht- Und Stromversorgungstechnik Gmbh, 4770 Soest Schaltungsanordnung
US4686424A (en) * 1986-01-21 1987-08-11 Harvey Hubbell Incorporated Emergency lighting circuits
GB2197760A (en) * 1986-10-31 1988-05-25 Fano Int Ltd Emergency lighting unit
JP2587710B2 (ja) * 1990-04-28 1997-03-05 株式会社小糸製作所 車輌用放電灯の点灯回路
GB2248984B (en) * 1990-10-19 1994-05-04 Power Standby Systems Limited An emergency light circuit
GB9103757D0 (en) * 1991-02-22 1991-04-10 Campbell Moray J Switching system
GB2268008A (en) * 1991-02-22 1993-12-22 Moray James Campbell Switching system
JPH0756480Y2 (ja) * 1992-12-11 1995-12-25 アルインコ株式会社 三脚式自立梯子の踏桟装置
US5365145A (en) * 1993-08-09 1994-11-15 Gael, Inc. Emergency lighting system
US20030052658A1 (en) * 1995-01-11 2003-03-20 Baretich David F. Method and apparatus for electronic power control
US7315151B2 (en) * 1995-01-11 2008-01-01 Microplanet Inc. Method and apparatus for electronic power control
DE19516052A1 (de) * 1995-05-04 1996-11-14 Eta Plus Electronic Gmbh U Co Verfahren zum Betreiben einer Hochdruckgasentladungslampe und Schaltungsanordnung zur Durchführung des Verfahrens
AT406132B (de) * 1998-05-28 2000-02-25 Boehler Miller Messer Und Saeg Anordnung eines einweg-kamm-messers in einer messerwalze
PT1202428E (pt) * 2000-10-31 2005-09-30 Magnetek Spa Uma unidade de iluminacao de emergencia, um dispositivo compreendendo a referida unidade e um metodo de controlo para ambos
AU2003207358A1 (en) * 2002-03-22 2003-10-08 Gdrc Limited Lighting system
US7256556B2 (en) * 2004-09-28 2007-08-14 Acuity Brands, Inc. Equipment and methods for emergency lighting that provides brownout detection and protection

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3684891A (en) * 1970-09-28 1972-08-15 Dual Lite Co Fail-safe solid-state emergency lighting power supply and transfer circuit

Also Published As

Publication number Publication date
FR2225909A1 (enrdf_load_stackoverflow) 1974-11-08
GB1422486A (en) 1976-01-28
US3833817A (en) 1974-09-03
FR2225909B3 (enrdf_load_stackoverflow) 1977-02-18
DE2417760A1 (de) 1974-10-24
CA1041595A (en) 1978-10-31
JPS508384A (enrdf_load_stackoverflow) 1975-01-28

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Legal Events

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